Denver. Streets. 16th. Mall Downtown Denver, Inc. business interests pledge support of rapid transit system planned by RTD if a 16th St. subway is aasured. Post 3a 30, 1976 p.3 Former opponents of 16th street mall plan to back new proposal by RTD. Post Ag 5, 1977 p.4 DURA's plan to sell half of block on Larimer between 15th and 16th interferes with proposed pedestrian- shelter bus mall on 16th street. RMN Ag 19, 1977 p.8,27 Will ask federal government for up to $20 million to construct 16th street mall. Summary of plans and pictures. RMN gm& 19, 1977 p.6